Klarna Fired Its Marketing Agency and Built an AI One. It's Going Worse Than They'll Admit.
Klarna's been the poster child for AI-first cost-cutting, but employee churn, brand inconsistency, and quietly rehired contractors tell a messier story than the earnings call narrative.
By Clara Hoffman, B2B Marketing · Mar 14, 2026
Klarna replaced its marketing agencies with AI tools and cut headcount from 5,000 to under 3,500, but brand inconsistency, rising contractor spend, and employee churn suggest the AI-first transformation is rougher than CEO Sebastian Siemiatkowski's public narrative.
Frequently Asked Questions
Is Klarna using AI for marketing?
Yes. Klarna began replacing external marketing agencies with AI-generated content in mid-2024, using tools including OpenAI's GPT-4 and DALL-E, Midjourney, and a proprietary internal system called Kira. CEO Sebastian Siemiatkowski claimed in Q1 2025 that AI was doing the work of 700 full-time employees in marketing and customer service. By 2026, Klarna runs roughly 80% of its performance marketing creative through AI pipelines, though the company has quietly rehired human contractors for brand campaigns and compliance review.
Did Klarna fire employees for AI?
Klarna reduced its global headcount from approximately 5,000 in late 2023 to roughly 3,500 by mid-2025, with a stated target of reaching 2,000 employees. CEO Sebastian Siemiatkowski attributed much of the reduction to AI replacing tasks in customer service, marketing, and internal operations. However, Klarna did not conduct a single mass layoff — the reduction happened primarily through attrition, a company-wide hiring freeze, and non-renewal of contractor agreements.
How is Klarna using AI?
Klarna uses AI across customer service (an OpenAI-powered chatbot handling two-thirds of support conversations), marketing (AI-generated ad creative, social media copy, and campaign imagery), internal operations (legal contract review, financial reporting summaries), and product development. The company partnered with OpenAI in November 2023 and has since expanded AI into nearly every department, including a controversial move to generate its entire 2024 holiday campaign with AI imagery instead of photographers.
How much money has Klarna saved with AI?
Klarna claims AI has saved the company approximately $40 million annually in customer service costs alone, with its AI assistant handling 2.3 million conversations in its first month. Marketing agency spend reportedly fell from $12 million per quarter to under $3 million. However, these savings are partially offset by rising AI infrastructure costs (estimated $8–12 million annually for API usage, compute, and tooling) and an increase in short-term contractor spend for quality assurance and brand oversight.
What happened to Klarna's marketing quality after switching to AI?
Brand tracking data from YouGov BrandIndex shows Klarna's brand perception score among 18–34-year-olds in the US dropped from 14.2 in Q2 2024 to 9.8 in Q4 2025. Creative consistency became a problem — AI-generated campaigns produced visual and tonal drift across markets, with the German and Nordic teams publicly flagging issues in internal Slack channels. Klarna's 2024 holiday campaign, made entirely with AI imagery, drew criticism from the creative industry and consumers who found the visuals uncanny and inauthentic.
Is Klarna's AI strategy working?
It depends on how you measure success. Klarna's operating costs dropped 21% year-over-year in 2025, and the company reached profitability ahead of its February 2025 IPO filing. But employee attrition hit 32% in the marketing department, brand perception declined among key demographics, and Klarna quietly increased contractor spend by 18% in Q4 2025 — suggesting that full AI replacement created gaps the company needed humans to fill.
What AI tools does Klarna use for marketing?
Klarna uses a combination of OpenAI's GPT-4 and DALL-E for text and image generation, Midjourney for campaign visuals, and a proprietary internal tool called Kira that integrates brand guidelines, past campaign performance data, and regional compliance rules. The company also uses Jasper AI for short-form copywriting, Runway for video editing, and an internally built A/B testing pipeline that evaluates AI-generated creative against human benchmarks.
Did Klarna rehire contractors after replacing them with AI?
Yes. LinkedIn job postings and contractor marketplace data from Upwork and Fiverr show that Klarna posted 47 creative contractor roles between August and December 2025, many in markets where AI-generated content had underperformed. The roles focused on brand strategy, compliance review, localization, and creative direction — tasks that require cultural context and judgment that current AI tools struggle with.
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Topics: AI, Marketing, Klarna, Fintech
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